Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of June 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, December 1955

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1955
1-Month
24.8°F
(-4.0°C)
28.9°F
(-1.7°C)
-4.1°F
(-2.3°C)
18th Coolest Coolest since: 1950 1989
109th Warmest Warmest since: 1954 2015
Ties: 1950
Nov–Dec 1955
2-Month
30.6°F
(-0.8°C)
34.1°F
(1.2°C)
-3.5°F
(-2.0°C)
11th Coolest Coolest since: 1917 1917
116th Warmest Warmest since: 1954 2015
Oct–Dec 1955
3-Month
37.8°F
(3.2°C)
39.6°F
(4.2°C)
-1.8°F
(-1.0°C)
19th Coolest Coolest since: 1945 1917
108th Warmest Warmest since: 1954 2015
Ties: 1907, 1944
Sep–Dec 1955
4-Month
43.7°F
(6.5°C)
45.1°F
(7.3°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1943 1917
106th Warmest Warmest since: 1954 2015
Ties: 1935, 1995
Aug–Dec 1955
5-Month
49.5°F
(9.7°C)
49.8°F
(9.9°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1951 1917
83rd Warmest Warmest since: 1954 2015
Ties: 1905
Jul–Dec 1955
6-Month
53.7°F
(12.1°C)
53.2°F
(11.8°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1954 1976
53rd Warmest Warmest since: 1953 1931, 2015
Ties: 1908, 1922, 1952, 1968, 1983, 1985, 2014
Jun–Dec 1955
7-Month
55.1°F
(12.8°C)
55.0°F
(12.8°C)
0.1°F
(0.0°C)
50th Coolest Coolest since: 1951 1917
77th Warmest Warmest since: 1954 2015
Ties: 1978, 1986, 1993, 2009
May–Dec 1955
8-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1954 1917
53rd Warmest Warmest since: 1953 2015
Ties: 1896, 1912, 1923, 1930, 1933, 1938, 1952, 1957, 1965, 2003
Apr–Dec 1955
9-Month
55.3°F
(12.9°C)
54.4°F
(12.4°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1954 1917
35th Warmest Warmest since: 1953 2015
Ties: 1896, 1899, 1971, 2013
Mar–Dec 1955
10-Month
53.5°F
(11.9°C)
52.6°F
(11.4°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1954 1917
34th Warmest Warmest since: 1953 2012
Ties: 1922, 1936, 1938, 1948
Feb–Dec 1955
11-Month
51.1°F
(10.6°C)
50.2°F
(10.1°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1954 1917
33rd Warmest Warmest since: 1953 2012
Ties: 1898, 1939, 1977
Jan–Dec 1955
12-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1954 1917
41st Warmest Warmest since: 1954 1998, 2012
Ties: 1930, 1941, 1954, 1957, 1986, 2008
Jul 1954–Dec 1955
18-Month
50.3°F
(10.2°C)
49.8°F
(9.9°C)
0.5°F
(0.3°C)
79th Coolest Coolest since: 1952 1904
47th Warmest Warmest since: 1954 2012
Ties: 1952, 1957
Jan 1954–Dec 1955
24-Month
48.8°F
(9.3°C)
48.1°F
(8.9°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1952 1905
34th Warmest Warmest since: 1954 2012
Ties: 1921, 1938, 1946, 1947
Jan 1953–Dec 1955
36-Month
49.3°F
(9.6°C)
48.2°F
(9.0°C)
1.1°F
(0.6°C)
103rd Coolest Coolest since: 1953 1905, 1926
22nd Warmest Warmest since: 1954 2012
Ties: 2016
Jan 1952–Dec 1955
48-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
103rd Coolest Coolest since: 1954 1907
21st Warmest Warmest since: 1934 2013, 2019, 2020
Ties: 1934, 1991, 2003, 2005, 2010, 2016
Jan 1951–Dec 1955
60-Month
49.0°F
(9.4°C)
48.1°F
(8.9°C)
0.9°F
(0.5°C)
95th Coolest Coolest since: 1954 1905, 1907
28th Warmest Warmest since: 1953 2020
Ties: 1956, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2021, retrieved on August 3, 2021 from https://www.ncdc.noaa.gov/cag/